30348960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2790

約数の個数: 96

約数和(自身を含む): 99792000

約数和(自身を除く): 69443040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2749, 2760, 3680, 5498, 5520, 8247, 10996, 11040, 13745, 16494, 21992, 27490, 32988, 41235, 43984, 54980, 63227, 65976, 82470, 87968, 109960, 126454, 131952, 164940, 189681, 219920, 252908, 263904, 316135, 329880, 379362, 439840, 505816, 632270, 659760, 758724, 948405, 1011632, 1264540, 1319520, 1517448, 1896810, 2023264, 2529080, 3034896, 3793620, 5058160, 6069792, 7587240, 10116320, 15174480, 30348960]

約数ペア:

[(1, 30348960), (2, 15174480), (3, 10116320), (4, 7587240), (5, 6069792), (6, 5058160), (8, 3793620), (10, 3034896), (12, 2529080), (15, 2023264), (16, 1896810), (20, 1517448), (23, 1319520), (24, 1264540), (30, 1011632), (32, 948405), (40, 758724), (46, 659760), (48, 632270), (60, 505816), (69, 439840), (80, 379362), (92, 329880), (96, 316135), (115, 263904), (120, 252908), (138, 219920), (160, 189681), (184, 164940), (230, 131952), (240, 126454), (276, 109960), (345, 87968), (368, 82470), (460, 65976), (480, 63227), (552, 54980), (690, 43984), (736, 41235), (920, 32988), (1104, 27490), (1380, 21992), (1840, 16494), (2208, 13745), (2749, 11040), (2760, 10996), (3680, 8247), (5498, 5520)]